Home / 14,166,945.96-19,550,295.18-8,055,375

Finding the Fourth Proportional to 14,166,945.96, 19,550,295.18 and 8,055,375

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Solution

The fourth proportional to 14,166,945.96, 19,550,295.18 and 8,055,375 is: 11,116,366.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,945.96 : 19,550,295.18 = 8,055,375 : x
  2. Step 2: Convert to fraction form
    14,166,945.96/19,550,295.18 = 8,055,375/x
  3. Step 3: Cross multiply
    14,166,945.96x = 19,550,295.18 × 8,055,375
  4. Step 4: Simplify right side
    14,166,945.96x = 157,484,959,035,592.50
  5. Step 5: Solve for x
    x = 157,484,959,035,592.50/14,166,945.96
  6. Step 6: Final answer
    x = 11,116,366.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.